Lovibond MD110 3-in-1 Bluetooth photometer (chlorine, pH, cyanuric acid) – 103120
Lovibond MD110 3-in-1 Bluetooth photometer (chlorine, pH, cyanuric acid) – 103120 subject to supplier availability.
Estimated delivery time: 3 to 7 business days
Description
Description
The Lovibond MD110 3 en 1 is a professional photometer for monitoring pool water. It measures free and total chlorine, pH, and cyanuric acid using Lovibond reagent tablets and sends the results via Bluetooth to the AquaLX app.
Its LED optics and interference filters deliver precise, reproducible results without the subjective interpretation involved with comparator kits. It comes in a case with all reagents and accessories, ready to use.
Quick summary
- Reference: 103120 (manufacturer ref. 2980102).
- Parameters: free and total chlorine, pH, and cyanuric acid.
- Connectivity: Bluetooth + AquaLX app.
- Protection: IP68, watertight and buoyant.
- Includes: 400 reagent tablets.
History on your phone
Send results to the AquaLX app with one button press: history, charts with configurable maximum and minimum limits, and CSV export.
Floats if dropped in water
With IP68 protection, it can withstand immersion at 0.1 m for one hour and is also buoyant.
Measurement ranges
| Parameter | Range | Reagent included |
|---|---|---|
| Free chlorine | 0,01 – 6,0 mg/L | 100 DPD No. 1 tablets |
| Total chlorine | 0,01 – 6,0 mg/L | 100 DPD No. 3 tablets |
| pH | 6,5 – 8,4 | 100 phenol red tablets |
| Cyanuric acid | 10 – 160 mg/L | 100 CyA-Test tablets |
Features
Accuracy
- LED optics with interference filters.
- Single-point user calibration.
- Readout also in Abs or % T.
Speed
- One Time Zero (OTZ): you only zero the first measurement.
- Scroll Memory: when switched on, it returns to the last test performed.
- Factory-precalibrated methods.
Everyday use
- Memory for the last 16 measurements with date and time.
- Backlit display with date and time.
- Automatic shutoff.
- Ergonomic design for field or laboratory use.
Case contents
Reagents
- 100 DPD No. 1 photometer tablets.
- 100 DPD No. 3 photometer tablets.
- 100 phenol red photometer tablets.
- 100 CyA-Test tablets.
Equipment and accessories
- MD110 photometer in a plastic case.
- 3 round glass cuvettes with lids and sealing rings.
- Stirring rod and brush.
- 4 AAA batteries.
- Instructions, certificate of conformity (COC), and warranty.
Lovibond MD110 range
If you need to measure more parameters, the same range includes versions with alkalinity, calcium hardness, and bromine.
| Parameter | MD110 3 in 1 2980102 |
MD110 4 in 1 2980702 |
MD110 6 in 1 2980902 |
|---|---|---|---|
| Free / total chlorine | 0,01 – 6,0 mg/L | 0,01 – 6,0 mg/L | 0,01 – 6,0 mg/L |
| pH | 6,5 – 8,4 | 6,5 – 8,4 | 6,5 – 8,4 |
| Cyanuric acid | 10 – 160 mg/L | 10 – 160 mg/L | 10 – 160 mg/L |
| Alkalinity | — | 5 – 200 mg/L | 5 – 200 mg/L |
| Calcium hardness | — | — | 20 – 500 mg/L |
| Bromine | — | — | 0,05 – 13 mg/L |
| Bluetooth | Yes | Yes | Yes |
Frequently asked questions
Do I need my phone to use it?
No. The photometer works independently and displays the results on screen. The AquaLX app is optional for saving the test history.
How many tests can I perform with the included reagents?
Includes 100 tablets of each reagent: about 100 tests for each parameter.
Does it measure alkalinity or hardness?
No. For those parameters, choose the MD110 4 in 1 (alkalinity) or the 6 in 1 (alkalinity, calcium hardness, and bromine).
What happens if it gets wet?
It is IP68-rated and floats, so dropping it in the pool won’t damage it.

